Get matched with top plaster repair specialists in Elgin, NE

If you already have plaster walls and ceilings, adding new plaster costs $2 to $10 per square foot. For an average-sized room, that would come out to $1,200 to $10,000. However, the cost to replace plaster with drywall is higher—running between $720 and $1,250 for a 10-by-8-foot wall or ceiling (not including drywall finishing).

Plaster repair costs range from $4 to $10 per square foot for refinishing, while skim coating can be less expensive, usually between $2 and $5 per square foot. The price you pay for plaster repairs will depend on the extent of the damage, the type of plaster you have on your walls, and the accessibility of the damage. Plaster repair on the exterior of your home tends to be more expensive, as there’s a higher chance that ladders or scaffolding will be necessary to carry out the repair.

Repairing plaster walls is almost always worthwhile. Not only will plaster repairs make your walls look new again, but repairs of minor cracks can often reinforce the plaster and help prevent the cracks from spreading and widening. Additionally, hiring a professional to carry out plaster wall repair means they can let you know if the cracking is a result of a severe underlying issue. Catching a problem like foundation instability early could save you thousands, a luxury you wouldn’t have if you just repaired the walls yourself.

If the water damage is small, such as small patches, you can paint over the area. To prevent mold growth, roll on a coat of an antifungal primer beforehand painting. However, if the damage is more extensive, you may have mold, and the plaster will be compromised. You’ll have to replace the plasterboard.